TradingSessionSubID

Tag 625

TradingSessionSubID

Abbreviation: SesSub
TypeString
Tag625
AddedFIX.4.3
Used in51 messages

Description

Optional market assigned sub identifier for a trading session. Usage is determined by market or counterparties. Used by US based futures markets to identify exchange specific execution time bracket codes as required by US market regulations.

Wire Format & Usage Example

Single field (key=value)
625=EXAMPLE
In a FIX message (ExecutionReport)
8=FIX.4.4 | 9=... | 35=8 | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 |  | 625=EXAMPLE |  | 10=...

Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 625=EXAMPLE is this field's position in the message.